Intervention group:
Resilience training for 60 minutes once a week for 9 sessions (including the concept of resilience, the characteristics of people with high resilience such as happiness, wisdom and insight, humor, sympathy, intellectual adequacy, purposefulness in life, and stability; internal and external factors affecting resilience such as optimism, self-esteem, social support, and individual responsibility; ways to increase resilience such as establishing and maintaining relationships with others, acceptance, self-awareness, purposefulness and hope for the future, developing self-confidence, and self-care)
Control group:
In comparison with before intervention